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Regular Expression Details

Title Test Find Command line parser
Expression
*(?:-+([^= \'\"]+)[= ]?)?(?:([\'\"])([^\2]+?)\2|([^- \"\']+))?
Description
there is a leading space on the expression that is trimmed by the website Group1: the parameter Group2: ignore Group3+4:the value
Matches
-f |-foo "bar"|--foo=bar|--foo bar|--foo"bar"
Non-Matches
-" -foo|- -f|- f
Author Rating: Not yet rated. Nolan Hale
Source
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